A brain injury to a patient results in facial paralysis. Which descending tract is most likely affected?
A) corticospinal tract
B) tectospinal tract
C) rubrospinal tract
D) corticobulbar tract
E) reticulospinal tract
Answer: D
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The reaction A + B + energy ? AB is an example of a(n) ________ reaction
A) exergonic B) endergonic C) equilibrium D) decomposition E) exchange
Which of the labeled structures in the diagram is a lamellated corpuscle?
a) A b) B c) C d) D e) E
Which of the following is true of receptors?
A) The most complex, specific, and sensitive receptors are free nerve endings. B) Each has a characteristic sensitivity. C) They are evenly distributed over all surfaces of the body. D) Each receptor is equally sensitive to several different types of stimuli. E) None of the answers are correct.
Which of the following statements concerning the uterine tube is true?
A. The outer layer of the tube is formed by the ampulla. B. The oocyte is moved along the tube by peristaltic contractions of the muscular layer. C. The opening of the uterine tube is the mesosalpinx. D. The portion of the uterine tube closest to the uterus is the infundibulum. E. Fimbria are associated with the lining of the tube.